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Patent Searching and Data


Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/210045
Kind Code:
A1
Abstract:
This power conversion device (1) comprises a direct current connecting member (9), an alternating current connecting member (13), a power module (30), a capacitor (40) connected to the direct current connecting member (9), a housing (2) in which the power module (30) is thermally connected to a cooling surface (2a), and a control board (70). The power module (30) has a module body part (35), a direct current connecting terminal connected to the direct current connecting member (9), and an alternating current connecting terminal (33) connected to the alternating current connecting member (13). The alternating current connecting member (13) and the alternating current connecting terminal (33) are disposed on one side in a first direction of the module body part (35), the capacitor (40) is disposed on the other side in the first direction of the module body part (35), the direct current connecting terminal is disposed on one side or the other side in a second direction of the module body part (35), the direct current connecting member (9) has a facing part that faces the cooling surface (2a), and at least a portion of the facing part is thermally connected to the cooling surface (2a).

Inventors:
NAKADA YUJIRO (JP)
FUJII KENTA (JP)
ISHIBASHI SATOSHI (JP)
ABE NAOYA (JP)
TAKESHIMA YOSHIHIRO (JP)
Application Number:
PCT/JP2022/040390
Publication Date:
November 02, 2023
Filing Date:
October 28, 2022
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M7/48
Foreign References:
JP2021175202A2021-11-01
JP2011015460A2011-01-20
JP2003189621A2003-07-04
JPH09219970A1997-08-19
JP2018166400A2018-10-25
JP2015084609A2015-04-30
JP2010252460A2010-11-04
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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